We have a situation where the primary datum is called out on (4) curved and stepped surfaces,
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Am I correct when I say that in the case above, in order to establish datum -A- there MUST be datum target points called out? OR, Can -A- be established some other way?
My argument is that in order to correctly report the profile/surface .callouts we MUST have target points, I hope that I am correct.
Thanks in advance for your help, it is appreciated.
Am I correct when I say that in the case above, in order to establish datum -A- there MUST be datum target points called out? OR, Can -A- be established some other way?
My argument is that in order to correctly report the profile/surface .callouts we MUST have target points, I hope that I am correct.
Thanks in advance for your help, it is appreciated.